Color comparator for testing swimming pools



FIG. 1 is a front perspective of a color comparator for testing swimming pools, showing our new design,

FIG. 2 is a front elevation thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is a rear elevation thereof; and

FIG. 5 is a bottom plan view thereof. 

The design for a color comparator for testing swimming pools, as shown. 